This minor known battery from a now possibly defunct company works best with AiroPro. We do disclaim listed here this battery was not designed for AiroPro, created by CCELL nor intended with AiroPro in mind. We just had an AiroPro battery go lousy at the time which was lying around https://connecticut-fake-id86710.shotblogs.com/airopro-vape-carts-chicago-delivery-no-further-a-mystery-47274243